Have noticed that one my local petrol stations (non franchise) is selling 102 and 110 rom fuel via a locked bowser.
102 rom @ $3.15 /L
110 rom @ $4.20 /L
I gather a permit (racer/drag) is required to purchase the 110 rom hence there locked. Either that or a poor old mum would get the shock of her life after filling up a 50L thinking its just normal fuel.
Anyway, I thought to myself what kind of performance increase would you get if you put half a tank of 102 or 110 rom mixed with 98 rom. Obviously running a full tank of 102/110 on a stock motor would probably be detremental but perhaps with a mixture you should expect improved performance and greater fuel effeciency?